cant sleep? feeling overconfident about your "physic"al abilities? want to take vengeance on your right hemishphere? try this.
http://www.hep.princeton.edu/~mcdonald/examples/
follow the links at the end of the page. the ones that work are interesting.

found that some of my college buddies are blogging. nari: dercosyst, rohan: appwiz, chinar: chinaclay all at blogspot. will have to to add links to their blogs.